PACCAR MX (2004 Emissions) Fault Code: P1655 Yellow Warning – Short Circuit to Supply on ECU (D420) Pin (B4) SET...

PACCAR MX (2004 Emissions) Fault Code: P1658 PCI ECU – Internal Error SET CONDITIONS:The PCI ECU (D420) detects an internal...

PACCAR MX (2004 Emissions) Fault Code: P1674 PCI ECU – Software Error SET CONDITIONS:Programmed data in the ECU not correct....

PACCAR MX (2004 Emissions) Fault Code: P1675 PCI ECU – Software Error SET CONDITIONS:Programmed data in the ECU not correct....

PACCAR MX (2004 Emissions) Fault Code: P1676 PCI ECU – Software Error SET CONDITIONS:Programmed data in the ECU not correct....

PACCAR MX (2004 Emissions) Fault Code: P1677 PCI ECU – Software Error SET CONDITIONS:Programmed data in the ECU not correct....